Determination of diffusable hydrogen in duplex stainless stell welds

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dc.contributor.authorKaçar, R.
dc.date.accessioned2024-09-29T16:22:24Z
dc.date.available2024-09-29T16:22:24Z
dc.date.issued2001
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe risk of hydrogen cracking in steel welds depends on a number of interrelated factors, the most important of which is the hydrogen content that originates from the welding consumable. In designing a welding procedure to avoid cracking, it is necessary to define the hydrogen level associated with a given welding consumable, using standard methods. In this study, the Oerlikon/Yanaco hydrogen gas analysis method, which is widely used to determine the hydrogen content of ordinary ferritic steel welds, was modified, and thus the time-temperature relationship of hydrogen evolution from duplex stainless steel weld metal at 200, 400, 600 and 950°C was investigated experimentally and determined theoretically on the basis of BS 6693 samples. It was found that diffusible hydrogen evolution from weld metal heated at 400°C for 24 hours was completed experimentally and theoretically. In conclusion, the diffusible hydrogen amount which is potentially hazardous in the long term in duplex stainless steel weld metal can be easily determined by modification of the Oerlikon/Yanaco methods.en_US
dc.identifier.endpage469en_US
dc.identifier.issn1300-0160
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-0345187749en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage459en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14619/10041
dc.identifier.volume25en_US
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.relation.ispartofTurkish Journal of Engineering and Environmental Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDiffusion of hydrogenen_US
dc.subjectDuplex stainless steelen_US
dc.subjectHydrogen measurementen_US
dc.subjectOerlikon/yanaco methodsen_US
dc.titleDetermination of diffusable hydrogen in duplex stainless stell weldsen_US
dc.title.alternativeDubleks Paslanmaz Çeliklerin Kayna?inda Yaymabilir Hidrojenin Deneysel Tayinien_US
dc.typeArticleen_US

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